Secure-by-Design

Cryptography Basics for Developers Cryptography helps protect information by transforming it. It can keep secrets safe, prove who sent a message, and ensure it wasn’t tampered with. As a developer, you should rely on proven libraries rather than writing crypto code yourself. Small mistakes can undermine security and give attackers an easy path in. What cryptography does Cryptography has three main jobs: confidentiality (keeping data secret), integrity (detecting tampering), and authenticity (proving who sent something). ...

Application Security: Building Safe Software from Day One Security is not a feature you add at the end. It is a steady habit that guides planning, coding, testing, and deployment. When teams treat security as a design constraint, they lower risk, save time, and reduce surprises in production. This article outlines practical steps you can apply from day one, using clear ideas that work for small teams and large projects alike. ...

Application Security Building Secure Software from Day One Security should not wait for a release to arrive. Building secure software from day one means designers, developers, and operators share responsibility. When teams treat security as a design constraint rather than an afterthought, risk drops, remediation costs shrink, and trust grows with customers. This approach fits fast development cycles: small, verifiable changes, automated checks, and clear ownership. The goal is simple: ship features that work well and stay safe in real-world use. ...

Application Security: Secure by Design across the Lifecycle Security should be built in from the start. Secure by design means that safety decisions guide architecture, coding, testing, and operations. When teams think about security early, they reduce risk, avoid costly fixes, and earn user trust. This approach works best with clear goals, solid design, and good automation. Across the lifecycle, security is a shared duty among product, design, and engineering. Start with simple, repeatable practices that fit your team and scale over time. You don’t need perfect security in week one, but you do need movement in the right direction. ...

Secure by Design Building Safer Applications Security should be planned from the start. Secure by design means safety, privacy, and resilience are built into every layer of the app—from the first idea to deployment. When security is part of design, you find flaws earlier and you build more trustworthy software. Teams that design with security in mind reduce risk and speed up delivery. A simple threat model helps the team see what to protect, where data flows, and what could go wrong. Small, repeated checks are easier than big fixes after launch. By treating security as a design constraint, you keep pace with change and avoid costly gaps. ...